48 hour trial

move into

• http://kyorohiro.github.io/umiuni2d/web/index.html

• http://kyorohiro.github.io/umiuni2d/web/demo/wonderminon/main.html

• https://github.com/kyorohiro/doc_2dgame

• https://www.gitbook.com/book/kyorohiro/doc_2dgame/details